O‘zing o‘rgan — in your pocket.
Lessons, streaks and points on your phone too. Pick up exactly where you left off on your computer.
Your device: computer
Install on Android — 3 steps
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ozing-organ.apkDownloaded
Download the file
Tap the “Download APK” button above. The file lands in your phone’s Downloads folder.
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Install unknown apps
Allow the install
Open the file. If your phone asks: “Settings” → “Allow from this source”. You only do this once.
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O‘zing o‘rganOpenInstall and open
“Install” → “Open”. Sign in — your lessons, streak and points are waiting there.
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ozing.uz
Open the site in Safari
Only Safari can add to the home screen. If it opened inside Telegram or Chrome, choose “Open in Safari”.
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Tap the Share button
The square with an upward arrow at the bottom (at the top on iPad).
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“Add to Home Screen” → “Add”
Scroll down the list. Now O‘zing o‘rgan is on your home screen — it opens like an app, without the address bar.
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ozing.uz
On a computer — just the site
Install nothing. Open the site and start learning: even the code editor runs in the browser.
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https://ozing.uz/ilova/Open this page on your phone
Type the address in your phone’s browser or send it to yourself on Telegram. The page recognises your phone.
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One account — two screens
Continue on your phone the lesson you started on your computer. Your progress is saved in one place.
About the file
- Version
- 1.0.2
- Size
- 26.6 MB
- Updated
- 23.10.2026
- Requires
- Android 7.0+
SHA-256 is the file’s “fingerprint”. If your downloaded file’s value matches this one, nobody has altered it.
d3dac20941a0fbbeb4484c0728109de1272c2faa46639838e177a2223bce4e4dIs it safe? Frequently asked questions
Why isn’t it on Google Play or the App Store?
Publishing in the stores costs money and comes with extra requirements every year. To keep the platform free for everyone, we offer the app directly from this page.
My phone warned the file “may be harmful”. What should I do?
Android says this about any app from outside the store. Download the file only from this page; if you like, compare the SHA-256 value.
What permissions does the app ask for?
Only internet (to open the site) and vibration (a short buzz on a correct answer). It doesn’t access contacts, the camera or your location.
Do I need to re-download the app for new lessons?
No. The app opens the site inside it — new lessons appear on their own. If the app itself is updated, the new version appears on this page.
Is my account the same in the app and on the site?
Yes. You sign in with one account; your streak, points and finished lessons are the same everywhere.
Prefer learning on a computer?
The site works fully in the browser — no app needed.
Go to the site